arch in electronic databases was followed by data extraction, conversion, and meta-analyses under random effect model. Correlation coefficients (r) reported by individual studies were first converted to z-scores for meta-analyses and the overall effect sizes were then back-transformed into r. Results: Eleven studies (4054 respondents; 64.34 [95% confidence interval: 38.82, 89.86] % response rate; age 39.81 [31.36, 48.27] years; 87.11 [79.48, 94.73] % females) were used for meta-analysis. There was a strong positive correlation between compassion fatigue and burnout (r = 0.59), whereas compassion satisfaction had weak negative correlation with compassion fatigue (r = −0.226) but moderate with burnout (r = −0.446). Stress and negative affect were moderately positively associated with compassion fatigue (r = 0.405) but weakly correlated with burnout (r = 0.119). Positive affect and personal/social factors had weak inverse relationship with burnout (r = −0.197). Positive affect also had a moderately positive relationship with compassion satisfaction (r = 0.396). Demographic or professional factors were not significantly related to compassion satisfaction, compassion fatigue, or burnout. Conclusion: In nursing, a variety of stressful factors and negative affect promote compassion fatigue and burnout whereas positive affect is helpful in achieving compassion satisfaction....